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Nuts by ANSI/ASME Specification

Search through hundreds of thousands of fasteners in the FCH database of surplus, odd lot, slow-moving and hard to find nuts by ANSI/ASME Standard Specification.

ANSI/ASME B18.2.2 Hex Nut

ASME B18.2.2 Hex Nuts available in the following materials
Brass	Steel	Grade 2	Grade 5
Grade 8	Grade A	Class 300 Stainless (A2, A4, 18-8 etc.)

ANSI/ASME B18.2.2 Heavy Hex Nut

ASME B18.2.2 Heavy Hex Nuts available in the following materials
Brass	Steel	Grade 2	Grade 5
Grade 8	Grade B	Class 300 Stainless (A2, A4, 18-8 etc.)

ANSI/ASME B18.2.2 Hex Jam Nut

	ASME B18.2.2 Hex Jam Nuts available in the following materials
	Steel	Grade 2	Grade 5	Grade 8

ANSI/ASME B18.2.2 Hex Machine Screw Nut

	ASME B18.2.2 Hex Machine Screw Nuts available in the following materials
	Brass	Steel

ANSI/ASME B18.2.2 Hex Castle Nut

	ASME B18.2.2 Hex Castle Nuts available in the following materials
	Steel	Grade 2	Grade 5	Class 300 Stainless (A2, A4, 18-8 etc.)

ANSI/ASME B18.2.2 Slotted Hex Nut

	ASME B18.2.2 Slotted Hex Nuts available in the following materials
	Steel	Grade 2	Grade 5	Grade 8

ANSI/ASME B18.2.2 Square Nut

ASME B18.2.2 Square Nuts available in the following materials
Steel	Grade 2	Grade 5	Grade 8
Grade A	Class 300 Stainless (A2, A4, 18-8 etc.)

ANSI/ASME B18.2.2 Wing Nut
Note: The ASME B18.2.2 Nut Standard is currently being updated and re-formatted by the ASME B18 Fastener Standards Committee. It is expected that the new standard will be published mid-2010.
Among the changes are the addition of coupling nuts, flange nuts, and sizes 3" through 4". Machine screw nuts are being moved to this standard.

ANSI/ASME B18.2.4.1m Metric Specification Hex Nut (Style 1)